package cn.servlet;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;


public class LogoutServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
    
    public LogoutServlet() {
      
    }

	
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
         
		response.setContentType("text/html;charset=utf-8");
		HttpSession session = request.getSession();
		session.invalidate();
		response.sendRedirect("/ExamTest/login.jsp");
		
	}

	
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		
	}

}
